JEGS 23651 Details

Made from high-strength steel and designed to provide reliability for high-performance engines, these oil pump shafts have a pinned steel alignment sleeve (compared to stock plastic sleeves) to maintain proper alignment between the oil pump and the shaft. .

What length is this shaft? I have a gen VI 454.
I had this engine built but the shaft seems to be too short, it is only 6&quot; long and does not engage the distributor. I'm not sure what length the gen VI should be